This portable, combination meter is a true "Growers Helper". The multi-parameter unit is water resistant and has been specifically designed for agricultural applications such as hydroponics, greenhouses, farming and nurseries. The HI9813-6N is extremely easy to use and takes measurements for pH, conductivity, TDS and temperature levels with a single probe.

Features:

• Extra large LCD clearly displays measurements and instructions
• Fast and easy calibration with knobs located on the front panel
• Water resistant
• BEPS (Battery Error Protection System) alerts the user if low battery power could affect readings
• Automatic Temperature Compensation for pH and conductivity
• Exclusive CAL CHECK™ feature allows the user to easily check probe calibration at any time
• Supplied with the HI1285-6 combination probe, starter set of calibration and cleaning solution sachets, check solution sachet battery and instructions

Specifications:

• Ranges:
  • pH: 0.0 to 14.0
  • EC: 0.00 to 4.00 mS/cm
  • TDS: 0 to 1999 ppm
  • Temperature: 0.0°C to 60.0°C
• Resolution: 0.1 pH / 0.01 mS/cm / 1 ppm / 0.1°C
• Accuracy: ±0.1 pH / ±2% F.S. mS/cm / ±2% F.S. ppm / ±0.5°C
• Probe Length: 1 m (3.3 ft)
• Power: One 9V battery
• Dimensions: 144.6 x 79.5 x 37 mm (5.7 x 3.1 x 1.5")
• Weight: 230 g (8.1 oz.)